<template>
  <div class="container">
    <div class="app-container">
      组织架构
      <el-tree
        :data="depts"
        :props="defaultProps"
        default-expand-all
        :expand-on-click-node="false"
      >
        <template v-slot="{ data }">
          <el-row
            style="width: 100%; height: 40px"
            type="flex"
            justify="space-between"
            align="middle"
          >
            <el-col>{{ data.name }}</el-col>
            <el-col :span="4">
              <span class="tree-manager">{{ data.managerName }}</span>
              <!-- $event 实参 表示类型 -->
              <el-dropdown @command="openDialog($event, data.id)">
                <!-- 显示区域内容 -->
                <span class="el-dropdown-link">
                  操作<i class="el-icon-arrow-down el-icon--right" />
                </span>
                <!-- 下拉菜单选项 -->
                <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item command="add">添加子部门</el-dropdown-item>
                  <el-dropdown-item command="edit">编辑部门</el-dropdown-item>
                  <el-dropdown-item command="del">删除</el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown>
            </el-col>
          </el-row>
        </template>
      </el-tree>
    </div>
    <add-dept
      ref="myson"
      :show-dialog.sync="showDialog"
      :add-id="addId"
      :is-edit="isEdit"
      @update="getDepartment"
    />
  </div>
</template>
<script>
import { delDepartment, getDepartment } from '@/api/department'
import { arrToTree } from '@/utils/index'
import AddDept from './components/AddDept.vue'

export default {
  name: 'Department',
  components: { AddDept },
  data() {
    return {
      isEdit: true,
      addId: '',
      depts: [
        {
          name: '传智教育',
          children: [
            { name: '总裁办' },
            { name: '行政部' },
            { name: '财务部' }
          ]
        }
      ],
      showDialog: false,
      defaultProps: {
        children: 'children',
        label: 'label'
      }
    }
  },
  created() {
    this.getDepartment()
  },
  methods: {
    async delDept(id) {
      await delDepartment(id)
      await this.getDepartment()
      this.$message({
        type: 'success',
        message: '删除成功!'
      })
    },
    async getDepartment() {
      const res = await getDepartment()
      console.log(res)
      this.depts = arrToTree(res.data, 0)
    },
    async openDialog(type, id) {
      this.addId = id
      if (type === 'add') {
        this.isEdit = true
        this.showDialog = true
      }
      if (type === 'del') {
        this.$confirm('此操作将永久删除该文件, 是否继续?', '提示', {
          type: 'warning'
        })
          .then(() => {
            this.delDept(id)
          })
          .catch(() => {
            this.$message({
              type: 'info',
              message: '已取消删除'
            })
          })
      }
      if (type === 'edit') {
        this.isEdit = false
        this.showDialog = true
        this.$nextTick(() => {
          this.$refs.myson.getDepartmentData()
        })
      }
    }
  }
}
</script>
<style scoped>
.app-container {
  padding: 30px 140px;
  font-size: 14px;
}
.tree-manager {
  width: 50px;
  display: inline-block;
  margin: 10px;
}
</style>
